map -package:containers -package:Cabal-syntax -package:basement -package:psqueues -package:monoidal-containers -package:base -package:bytestring -package:integration -package:base-compat-batteries package:aeson -is:exact -is:module is:exact

map :: (a -> b) -> KeyMap a -> KeyMap b
aeson Data.Aeson.KeyMap
Map a function over all values in the map.